More informationWhen you chose your bike, you did it thinking about the different options you would have in the future to improve it. The Press Fit 4130 will adapt perfectly to your frame that is compatible with a 41mm diameter Press Fit and BB 30mm spindle. ROTOR created the UBB (Universal Bottom Bracket) system to try to overcome the challenge of compatibility between the cranks and the different bottom bracket standards that have emerged recently and that have become frustrating for many riders and mechanics. The ROTOR Press Fit 4130 is the component with which you will always get a yes when you ask, is it compatible with my 41mm Press Fit frame and 30mm axle bottom bracket?